What absorbs at 3017 cm⁻¹ in an FTIR spectrum?

빠른 답변

A band near 3017 cm⁻¹ is usually interpreted by checking which functional groups repeatedly co-occur there in the literature, then confirming at least one or two additional peaks in the same sample. This page ranks those assignments by accumulated evidence rather than by a single fixed textbook rule.

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가능한 재료

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스펙트럼 로직

This band becomes meaningful only when read with its neighboring peaks. In practice, analysts first look at the assignments above, then check whether the same sample also shows other peaks expected for the same structural motif. A lone band near 3017 cm⁻¹ is usually not enough for material identification by itself.

실제 사용

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검증 조언

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이 할당의 배경이 되는 문헌

• Aromatic ring 신뢰도 1.0

  “For OI3-oligomer, a broad band at 3253 C-O cm-1 ─NH is primary stretch of amines, a small band near 3017 cm-1 ─C─H appeared due to aromatic stretch.”

  Influence of amine‐terminated additives on thermal and mechanical properties of diglycidyl ether of bisphenol A (DGEBA) cured epoxy DOI: 10.1002/app.48404
• Alkyl C-H 신뢰도 1.0

  “LLM confirmed rule peak-group candidate”

  Structural Dependence and Spectroscopic Evidence of Methane Dissolution in Ionic Liquids DOI: 10.1021/acs.jpcb.8b03178
• Alkene (C=C) 신뢰도 1.0

  “As shown in Figure 4, the bands at about 3017 cm-1 cm-1 in Figure 4, the bands at about 3017 assigned to C=CH appeared and the intensity of C=C and the intensity of C=C (corresponding to 1600 cm-1) was increased, indicating the elimination”

  Understanding Hydrothermal Dechlorination of PVC by Focusing on the Operating Conditions and Hydrochar Characteristics DOI: 10.3390/app7030256
• Alkyl C-H 신뢰도 1.0

  “It is possible to note the appearcm-1 the 3570-3000 region, ascribed to the O-H stretching move of water being produced ance of a band in the 3570-3000 cm-1 region, ascribed to the O-H stretching move of water cm-1 in the reaction, which al”

  Thermal and Plasma-Assisted CO2 Methanation over Ru/Zeolite: A Mechanistic Study Using In-Situ Operando FTIR DOI: 10.3390/catal13030481
• Amide 신뢰도 1.0

  “cm-1 C=O and 1439 and the bond in the carboxylic acid group is 1683 The peak at 1388 infrared spectrum of EDTA (curve a in Figure 2A), the stretching vibration peaks of -CH2are 3017 cm-1 cm-1 is the C-N bond, 1310 is the bending vibration o”

  Inhibition of Poly(ethylenediaminetetraacetic acid-diethanolamine) on Deposition of Calcium Sulfate Crystal in Simulated Industrial Water DOI: 10.3390/cryst10060544
• Amine primary 신뢰도 1.0

  “The other two bands of the primary amine stretch cm-1 are forming a broad band and indicate that there is hydrogen bonding at 3142 and 3017 cm-1 within the self-assembled monolayer.”

  Growth and organization of (3-Trimethoxysilylpropyl) diethylenetriamine within reactive amino-terminated self-assembled monolayer on silica DOI: 10.1016/S0079-6816(00)00024-1.
• Alkyl C-H 신뢰도 1.0

  “5.ThespectrumofpureLOVshowsintense cm-1 absorption bands at 3538 (alcohol O-H stretching), was wider and appeared at different positions according to cm-1 cm-1 3017 (olefinic C-H stretching), 2965 (methyl the mass ratios as shown in Fig.”

  Gorniak 等 - 2016 - Thermal, spectroscopic and dissolution studies of DOI: 10.1007/s10973-016-5279-z
• Alkyl C-H 신뢰도 1.0

  “Explicit assignment in text.”

  Cross-linked #_#x03B2;-cyclodextrin and carboxymethyl cellulose hydrogels for controlled drug delivery of acyclovir DOI: 10.1371/journal.pone.0172727